JPS63159842U - - Google Patents

Info

Publication number

JPS63159842U

JPS63159842U JP5283187U JP5283187U JPS63159842U JP S63159842 U JPS63159842 U JP S63159842U JP 5283187 U JP5283187 U JP 5283187U JP 5283187 U JP5283187 U JP 5283187U JP S63159842 U JPS63159842 U JP S63159842U

Authority

JP

Japan

Prior art keywords

protrusion

dielectric substrate

base block

groove

package

Prior art date

1987-04-06

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000004065 semiconductor Substances 0.000 claims description 8
• 239000000758 substrate Substances 0.000 claims description 5
• 239000002184 metal Substances 0.000 claims description 3
• 229910052751 metal Inorganic materials 0.000 claims description 3
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
• 239000010931 gold Substances 0.000 claims 1
• 229910052737 gold Inorganic materials 0.000 claims 1
• 229910000679 solder Inorganic materials 0.000 description 1